FR3038710B1 - SENSOR WITH A PHYSICAL CHARACTERISTIC, PREFERABLY INCLUDING A MULTI-LAYER STRUCTURE - Google Patents

SENSOR WITH A PHYSICAL CHARACTERISTIC, PREFERABLY INCLUDING A MULTI-LAYER STRUCTURE Download PDF

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Publication number
FR3038710B1
FR3038710B1 FR1556583A FR1556583A FR3038710B1 FR 3038710 B1 FR3038710 B1 FR 3038710B1 FR 1556583 A FR1556583 A FR 1556583A FR 1556583 A FR1556583 A FR 1556583A FR 3038710 B1 FR3038710 B1 FR 3038710B1
Authority
FR
France
Prior art keywords
sensor
physical characteristic
layer structure
preferably including
thermosetting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1556583A
Other languages
French (fr)
Other versions
FR3038710A1 (en
Inventor
Gabriel Benech
Jean-Marc Legrand
Jean-Francois Feller
Mickael Castro
Tran Than Tung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cpc Tech
Universite de Bretagne Sud
Original Assignee
Cpc Tech
Universite de Bretagne Sud
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR1556583A priority Critical patent/FR3038710B1/en
Application filed by Cpc Tech, Universite de Bretagne Sud filed Critical Cpc Tech
Priority to US15/740,407 priority patent/US10890498B2/en
Priority to EP16741573.6A priority patent/EP3320306B1/en
Priority to PL16741573T priority patent/PL3320306T3/en
Priority to PCT/EP2016/066348 priority patent/WO2017009256A1/en
Priority to DK16741573T priority patent/DK3320306T3/en
Priority to CN201680040904.4A priority patent/CN108351233B/en
Priority to ES16741573T priority patent/ES2761823T3/en
Publication of FR3038710A1 publication Critical patent/FR3038710A1/en
Application granted granted Critical
Publication of FR3038710B1 publication Critical patent/FR3038710B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2287—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges constructional details of the strain gauges
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L47/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2287—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges constructional details of the strain gauges
    • G01L1/2293—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges constructional details of the strain gauges of the semi-conductor type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

Capteur d'une caractéristique physique, comportant une structure, de préférence multicouche, comportant : - au moins une couche électriquement conductrice, comportant des nanocharges dans une matrice polymère comprenant au moins un polymère, - et des moyens de connexion électrique, ladite structure étant thermodurcissable, thermoplastique, ou étant un élastomère réticulable, caractérisé en ce que lorsque la structure est thermodurcissable alors son taux de réticulation est supérieur à 80%, mieux à 90%, voire à 95%, lorsque la structure est un élastomère réticulable alors elle comprend un taux d'agent réticulant allant de 5% à 20% en moles par rapport au nombre de moles de la structure, et lorsque la structure est thermoplastique alors elle présente une valeur constante de la résistivité et de préférence un taux de cristallinité allant de 0% à 60%.Sensor of a physical characteristic, comprising a structure, preferably multilayer, comprising: - at least one electrically conductive layer, comprising nanofillers in a polymer matrix comprising at least one polymer, - and electrical connection means, said structure being thermosetting , thermoplastic, or being a crosslinkable elastomer, characterized in that when the structure is thermosetting then its degree of crosslinking is greater than 80%, better still than 90%, or even 95%, when the structure is a crosslinkable elastomer then it comprises a level of crosslinking agent ranging from 5% to 20% by moles relative to the number of moles of the structure, and when the structure is thermoplastic then it has a constant value of resistivity and preferably a level of crystallinity ranging from 0% at 60%.

FR1556583A 2015-07-10 2015-07-10 SENSOR WITH A PHYSICAL CHARACTERISTIC, PREFERABLY INCLUDING A MULTI-LAYER STRUCTURE Active FR3038710B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1556583A FR3038710B1 (en) 2015-07-10 2015-07-10 SENSOR WITH A PHYSICAL CHARACTERISTIC, PREFERABLY INCLUDING A MULTI-LAYER STRUCTURE
EP16741573.6A EP3320306B1 (en) 2015-07-10 2016-07-08 Sensor for a physical feature, preferably comprising a multilayer structure
PL16741573T PL3320306T3 (en) 2015-07-10 2016-07-08 Sensor for a physical feature, preferably comprising a multilayer structure
PCT/EP2016/066348 WO2017009256A1 (en) 2015-07-10 2016-07-08 Sensor for a physical feature, preferably comprising a multilayer structure
US15/740,407 US10890498B2 (en) 2015-07-10 2016-07-08 Sensor for a physical feature, preferably comprising a multilayer structure
DK16741573T DK3320306T3 (en) 2015-07-10 2016-07-08 SENSOR OF A PHYSICAL PROPERTY, PRINCIPLES WITH A MULTILAYER STRUCTURE
CN201680040904.4A CN108351233B (en) 2015-07-10 2016-07-08 Sensor for physical features, preferably comprising a multilayer structure
ES16741573T ES2761823T3 (en) 2015-07-10 2016-07-08 Sensor of a physical characteristic, preferably comprising a multilayer structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1556583A FR3038710B1 (en) 2015-07-10 2015-07-10 SENSOR WITH A PHYSICAL CHARACTERISTIC, PREFERABLY INCLUDING A MULTI-LAYER STRUCTURE

Publications (2)

Publication Number Publication Date
FR3038710A1 FR3038710A1 (en) 2017-01-13
FR3038710B1 true FR3038710B1 (en) 2021-05-28

Family

ID=54066117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556583A Active FR3038710B1 (en) 2015-07-10 2015-07-10 SENSOR WITH A PHYSICAL CHARACTERISTIC, PREFERABLY INCLUDING A MULTI-LAYER STRUCTURE

Country Status (8)

Country Link
US (1) US10890498B2 (en)
EP (1) EP3320306B1 (en)
CN (1) CN108351233B (en)
DK (1) DK3320306T3 (en)
ES (1) ES2761823T3 (en)
FR (1) FR3038710B1 (en)
PL (1) PL3320306T3 (en)
WO (1) WO2017009256A1 (en)

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CN109374159B (en) * 2018-09-28 2020-09-08 深圳大学 Multi-walled carbon nanotube piezoresistive sensor and preparation method thereof
CN109881297B (en) * 2019-03-01 2022-06-28 苏州城邦达益材料科技有限公司 Composition with variable electrical properties, nanofiber and preparation method of nanofiber
CN110333011B (en) * 2019-07-08 2021-12-10 杭州高烯科技有限公司 Pressure sensor
TWI759815B (en) * 2019-08-15 2022-04-01 國立清華大學 Elastic and electroconductive pin, manufacturing method thereof and probe card using the same
GB2588683A (en) * 2019-11-04 2021-05-05 Nokia Technologies Oy Electromechanical sensors
WO2021113908A1 (en) * 2019-12-09 2021-06-17 Swinburne University Of Technology Piezoresponsive fibre reinforced polymer composite
FR3104713A1 (en) 2019-12-11 2021-06-18 Saint-Gobain Centre De Recherches Et D'etudes Europeen CERAMIC SENSOR
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CN111060234B (en) * 2019-12-30 2023-11-28 浙江清华柔性电子技术研究院 Functional slurry and application thereof
US11045111B1 (en) * 2020-05-18 2021-06-29 Canary Health Technologies Inc. Real time breath analyzer for detecting volatile organic compounds and identifying diseases or disorders
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Also Published As

Publication number Publication date
PL3320306T3 (en) 2020-04-30
CN108351233A (en) 2018-07-31
EP3320306B1 (en) 2019-09-11
WO2017009256A1 (en) 2017-01-19
US20180195914A1 (en) 2018-07-12
CN108351233B (en) 2023-07-07
FR3038710A1 (en) 2017-01-13
EP3320306A1 (en) 2018-05-16
ES2761823T3 (en) 2020-05-21
US10890498B2 (en) 2021-01-12
DK3320306T3 (en) 2019-12-09

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